83072470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1831}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 161582400

約数和(自身を除く): 78509930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 1831, 3490, 3662, 4537, 9074, 9155, 18310, 22685, 23803, 45370, 47606, 119015, 238030, 639019, 1278038, 3195095, 6390190, 8307247, 16614494, 41536235, 83072470]

約数ペア:

[(1, 83072470), (2, 41536235), (5, 16614494), (10, 8307247), (13, 6390190), (26, 3195095), (65, 1278038), (130, 639019), (349, 238030), (698, 119015), (1745, 47606), (1831, 45370), (3490, 23803), (3662, 22685), (4537, 18310), (9074, 9155)]